<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="https://www.thymeleaf.org"
      xmlns:sec="https://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head>
    <title>Registration page</title>
    <style type="text/css">
        body {
            margin: 0;
            padding: 0;
            font-family: sans-serif;
            background: #34495e;
        }
        .box {
            width: 300px;
            padding: 40px;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: #191919;
            text-align: center;
        }
        .box h1 {
            color: white;
            text-transform: uppercase;
            font-weight: 500;
        }
        .box input[type = "text"], .box input[type = "password"] {
            border: 0;
            background: none;
            display: block;
            margin: 20px auto;
            text-align: center;
            border: 2px solid #3498db;
            padding: 14px 10px;
            width: 200px;
            outline: none;
            color: white;
            border-radius: 24px;
            transition: 0.25s;
        }
        .box input[type = "text"]:focus, .box input[type = "password"]:focus {
            width: 280px;
            border-color: #2ecc71;
        }
        .box input[type = "submit"] {
            border: 0;
            background: none;
            display: block;
            margin: 20px auto;
            text-align: center;
            border: 2px solid #2ecc71;
            padding: 14px 10px;
            width: 200px;
            outline: none;
            color: white;
            border-radius: 24px;
            transition: 0.25s;
            cursor: pointer;
        }
        .box input[type = "submit"]:hover {
            background: #2ecc71;
        }
        .box input[name = "link"] {
            border: 0;
            background: none;
            display: block;
            margin: 20px auto;
            text-align: center;
            border: 2px solid #2ecc71;
            padding: 14px 10px;
            width: 200px;
            outline: none;
            color: white;
            border-radius: 24px;
            transition: 0.25s;
            cursor: pointer;
        }
        .box input[name = "link"]:hover {
            background: coral;
            color: white;
        }
    </style>
</head>
<body>
    <div class = "box">
        <form th:action="@{/registration}" method="post">
            <h1>Add user</h1>
            <input type="text" name="name" placeholder="Username">
            <input type="password" name="password" placeholder="Password">
            <input type="submit" name="add" value="Add">
        </form>
        <form th:action="@{/login}"><input type="submit" name="link" value="Back"></form>
    </div>
</body>
</html>